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Development of n-type silver-nanoparticles-modified carbon materials doped by triphenylphosphine

  • Akira Ohnuma (a1) and Kouta Iwasaki (a1)
Abstract

Here we report a doping method based on charge transfer interaction for an easily obtainable carbon material, carbon black (acetylene carbon black and Ketjenblack), as a main raw material. The n-type doping of those carbon blacks, generally p-type material, was conducted with a molecular dopant, triphenylphosphine (tpp). The key was to modify the surface of carbon blacks with silver (Ag) nanoparticles to attach tpp molecules on the surface of Ag. Our method is expected to be used for the fabrication of functional devices (such as thermoelectric devices) from p- and n-type materials.

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Corresponding author
Address all correspondence to Akira Ohnuma at akira.onuma@toyota-boshoku.com
References
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1.Han, H., Lee, J., Park, D.W. and Shim, S.E.: Surface modification of carbon black by oleic acid for miniemulsion polymerization of styrene. Macromol. Res. 18, 435 (2010).
2.Asthana, A., Maitra, T., Büchel, R., Tiwari, M.K. and Poulikakos, D.: Multifunctional superhydrophobic polymer/carbon nanocomposites: graphene, carbon nanotubes, or carbon black? ACS Appl. Mater. Interfaces 6, 8859 (2014).
3.Araby, S., Meng, Q., Zhang, L., Zaman, I., Majewski, P. and Ma, J.: Elastomeric composites based on carbon nanomaterials. Nanotechnology 26, 112001 (2015).
4.Nonoguchi, Y., Ohashi, K., Kanazawa, R., Ashiba, K., Hata, K., Nakagawa, T., Adachi, C., Tanase, T. and Kawai, T.: Systematic conversion of single walled carbon nanotubes into n-type thermoelectric materials by molecular dopants. Sci. Rep. 3, 3344 (2013).
5.Matsumoto, R., Okabe, Y. and Akuzawa, N.: Thermoelectric properties and performance of n-type and p-type graphite intercalation compounds. J. Electron. Mater. 44, 399 (2015).
6.Fukumaru, T., Fujigaya, T. and Nakashima, N.: Development of n-type cobaltocene-encapsulated carbon nanotubes with remarkable thermoelectric property. Sci. Rep. 5, 7951 (2015).
7.Dai, L., ed.: Carbon Nanotechnology (Elsevier, Dordrecht, Netherlands, 2006), Chapter 6, pp. 127151.
8.Villars, D.S.: Studies on carbon black. II. Grignard analysis. J. Am. Chem. Soc. 70, 3655 (1948).
9.Kanehara, M., Takahashi, H. and Teranishi, T.: Gold(0) porphyrins on gold nanoparticles. Angew. Chem. Int. Ed. 47, 307 (2007).
10.Sakamoto, M., Tanaka, D., Tsunoyama, H., Tsukuda, T., Minagawa, Y., Majima, Y. and Teranishi, T.: Platonic hexahedron composed of six organic faces with an inscribed au cluster. J. Am. Chem. Soc. 134, 816 (2012).
11.Granatier, J., Dubecký, M., Lazar, P., Otyepka, M. and Hobza, P.: Spin-crossing in an organometallic pt–benzene complex. J. Chem. Theory Comput. 9, 1461 (2013).
12.Rekha, T.N., Umadevi, M. and Rajkumar, B.J.M.: Structural and spectroscopic study of adsorption of naphthalene on silver. J. Mol. Struct. 1079, 155 (2015).
13.Vajtai, R., ed.: Springer Handbook of Nanomaterials (Springer-Verlag Berlin Heidelberg, Berlin, Germany, 2013), Chapter 9, pp. 303388.
14.Polte, J.: Fundamental growth principles of colloidal metal nanoparticles – a new perspective. CrystEngComm 17, 6809 (2015).
15.Xia, Y., Xiong, Y., Lim, B. and Skrabalak, S.E.: Shape-controlled synthesis of metal nanocrystals: simple chemistry meets complex physics? Angew. Chem. Int. Ed. 48, 60 (2009).
16.Rycenga, M., Cobley, C.M., Zeng, J., Li, W., Moran, C.H., Zhang, Q., Qin, D. and Xia, Y.: Controlling the synthesis and assembly of silver nanostructures for plasmonic applications. Chem. Rev. 111, 3669 (2011).
17.Yang, T-H., Peng, H-C., Zhou, S., Lee, C-T., Bao, S., Lee, Y-H., Wu, J-M. and Xia, Y.: Toward a quantitative understanding of the reduction pathways of a salt precursor in the synthesis of metal nanocrystals. Nano Lett. 17, 334 (2017).
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MRS Communications
  • ISSN: 2159-6859
  • EISSN: 2159-6867
  • URL: /core/journals/mrs-communications
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